Shutdown fix test

.config/nextest.toml

@@ -0,0 +1,4 @@
+# The restart tests run an entire sequencing network, and so are quite resource intensive.
+[[profile.default.overrides]]
+filter = 'test(slow_test_restart)'
+threads-required = 'num-cpus'

.github/workflows/slowtest.yaml

@@ -15,7 +15,7 @@ on:
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ !contains(github.ref, 'main')}}
+  cancel-in-progress: false
 
 env:
   RUSTFLAGS: '--cfg async_executor_impl="async-std" --cfg async_channel_impl="async-std"'
@@ -53,12 +53,12 @@ jobs:
           cargo nextest run --locked --release --workspace --all-features --no-run
         timeout-minutes: 90
 
-      - name: SlowEst
+      - name: Slow tests
         env:
           CARGO_TERM_COLOR: always
         # Build test binary with `testing` feature, which requires `hotshot_example` config
         run: |
           export RUSTFLAGS="$RUSTFLAGS --cfg hotshot_example"
           export PATH="$PWD/target/release:$PATH"
-          cargo nextest run --locked --release --workspace --all-features --verbose -E 'test(slow_)'
-        timeout-minutes: 25
+          cargo nextest run --locked --release --workspace --all-features --verbose -E 'test(slow_)' --nocapture
+        timeout-minutes: 120